/*****************************************************************************
 *   Copyright 2005 Tim A Wang
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 ****************************************************************************/
package com.jb.util;

import com.jb.web.bean.custom.FileDirectory;
import com.jb.web.bean.custom.FileNode;
import com.jb.web.bean.custom.FileUploadHandler;
import com.jb.web.bean.event.UIEvent;
import com.jb.web.bean.event.UIEventHandler;
import com.jb.web.context.WebContext;


public class OnUpload implements UIEventHandler {
    public void handleEvent(WebContext pCtx, UIEvent event) {
        FileDirectory fd = (FileDirectory) pCtx.getRequestTree().getDescendantByClientId("fileListTree");

        FileUploadHandler fh = new FileUploadHandler(FileNode.class);

        if ((fd == null) || (fd.getFile() == null) || (fd.getFile().getFile() == null)) {
            fh.receive(pCtx, pCtx.getRequest(), null);

            return;
        }

        fh.receive(pCtx, pCtx.getRequest(), fd);
        fd.refresh(pCtx);
    }
}
